Dennstaedtia wilfordii (T.Moore) Koidz. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dennstaedtiaceae genus Sitobolium species Sitobolium wilfordii Name Homonyms Dennstaedtia wilfordii Moore Dennstaedtia wilfordii (T.Moore) Christ Dennstaedtia wilfordii (T.Moore) Koidz. ex Tagawa Dennstaedtia wilfordii (T.Moore) Koidz.